INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e35f91328db558f6013ec2c15fb350f1aed1b5aeb3fa875db2fdecf7f2d358dc', 
    'BQ2D1r07acNQcI1ic8Vtc1cOfIyqXGEGWHk0DGhkFTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)